[k3b] Burning progress bar

[Mark Fraser]

I'm using k3b 1.91.0 on Kubuntu 10.04. If I burn a disc, only part of the text 
below the progress bar is visible - I can only see part of the time remaining. 
For example:

Time remaining 2 ...

This seems to be because it is showing 'minutes' and 'seconds' rather than 
just a 'm' and 's'.

It seems to be the same as this bug report
https://bugs.kde.org/show_bug.cgi?id=233322 which I have added to.

I'm sure it wasn't like this in the previous version I used in 9.10.